CN109374461B - Wear resistance testing device of baby diaper - Google Patents
Wear resistance testing device of baby diaper Download PDFInfo
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- CN109374461B CN109374461B CN201811305059.6A CN201811305059A CN109374461B CN 109374461 B CN109374461 B CN 109374461B CN 201811305059 A CN201811305059 A CN 201811305059A CN 109374461 B CN109374461 B CN 109374461B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
Abstract
The invention relates to the field of diaper detection, in particular to an abrasion resistance testing device for baby diapers, which comprises a workbench, a detecting device, a friction device and a moving device, wherein the moving device comprises a supporting component and a moving component, the friction device comprises a fixing component, a friction component and a lifting component, and the detecting device comprises a detecting component. The wear resistance of the diapers at different pressures was measured.
Description
Technical Field
The invention relates to the field of detection of paper diapers, in particular to a device for testing the wear resistance of a baby paper diaper.
Background
The wear resistance of the material is expressed by the amount of wear or the wear index. The wear resistance is almost related to all properties of the material, and under different wear mechanism conditions, different requirements are also placed on the material properties for improving the wear resistance.
Baby's skin is pressed close to current panty-shape diapers innermost side, wear usually on the baby can rub with baby's skin on one's body, consequently leave the factory at panty-shape diapers and generally can test panty-shape diapers's wearability, generally place panty-shape diapers and carry out the rotational friction on the friction platform, the change degree on surface is seen to one end time, the wearability is the best under the contrast that kind of material and preparation method, but not monitor the wearability under the different atress circumstances when rubbing panty-shape diapers at present, consequently can be bad life and deviate when the wearability is compared.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device for testing the wear resistance of a baby diaper.
The invention discloses a wear resistance testing device of a baby diaper, which comprises a workbench, a detection device, a friction device and a movement device, wherein the detection device is arranged at the top of the workbench, the movement device comprises a support component and a movement component, the support component is fixedly arranged at the top of the workbench, the movement component is arranged on the support component and is in sliding fit with the support component, the friction device comprises a fixed component, a friction component and a lifting component, the fixed component is rotatably inserted and arranged at the bottom of the workbench, the lifting component is fixedly arranged on the support component and is in insertion fit with the support component, the friction component is fixedly arranged at the bottom of the lifting component and is positioned right above the fixed component, the detection device comprises a detection component, the detection component comprises a pressure sensor and a controller, the pressure sensor is arranged on the friction component, the controller sets up at the top of workstation, pressure sensor and controller electric connection.
Further, friction pack is including the placer that is used for placing panty-shape diapers, with placer joint complex joint ware, the releaser and the buffer that are used for relieving the joint, the joint ware joint sets up in the placer, the rotatable cover of releaser is established on the joint ware, the buffer is pegged graft and is set up in the joint ware and with joint ware sliding fit.
Further, the placer is including placing board, joint circle and two backup pads, two the fixed top that sets up at placing the board of backup pad, the fixed top that sets up at two backup pads of joint circle, be equipped with a plurality of ratchet ring gear on the outer circumferential wall of joint circle, ratchet ring gear and joint ware joint cooperation, it still is equipped with the hole of placing that is used for placing panty-shape diapers on the board to place.
Further, the joint ware includes extrusion piece, joint board, fixed column and a plurality of card group, the fixed bottom that sets up at the fixed column of extrusion piece, the fixed cover that does not can of joint board is established on the fixed column, the card group evenly sets up on the outer circumferential wall of joint board and articulated with the joint board, every the card group includes turning block and supporting spring, be equipped with a plurality of draw-in groove on the outer circumferential wall of joint board, every be equipped with first pivot in the draw-in groove, the rotatable cover of turning block is established in first pivot, be equipped with on the turning block with ratchet ring gear joint complex joint piece and the stirring piece of being convenient for the release ware promotion, the fixed one side of keeping away from the joint piece that sets up at the stirring piece of supporting spring one end, the other end is fixed to be set up in the draw-.
Further, the releaser includes locating plate, rotor plate and a plurality of and is used for stirring the shifting block of stirring the piece, the locating plate cover is established on the fixed column and is located the joint board directly over, every shifting block slidable pegs graft and sets up on the locating plate and is located the side of stirring the piece, the rotatable cover of rotor plate is established on the fixed column, the bottom of rotor plate is equipped with a plurality of and is used for promoting the arc piece of stirring, arc piece and shifting block one-to-one, shifting block and stirring piece one-to-one.
Further, the buffer includes flexible post, expanding spring and roof, flexible post slidable grafting sets up at fixed capital portion, the roof is fixed to be set up at the top of flexible post, expanding spring cover is established on flexible post and is located between roof and the fixed column.
Further, fixed subassembly includes first motor and friction platform, the fixed bottom that sets up at the workstation of first motor, the rotatable grafting of output of first motor sets up on the workstation, the friction platform sets up on the output of first motor and rotates with the workstation and be connected.
Further, lifting unit includes first slip table, first slider and motion pole, the fixed top that sets up at supporting component of first slip table, first slider slidable sets up on first slip table, the motion pole is fixed to be set up on first slider and to be inserted and establish on supporting component, the one end and the roof fixed connection that first slider was kept away from to the motion pole.
Further, the supporting component comprises a supporting frame, the supporting frame is fixedly arranged at the top of the workbench, the moving component comprises a second motor, a cam and a moving block, the second motor is fixedly arranged at the bottom of the supporting frame, the output end of the second motor is inserted into the supporting frame, the cam is sleeved on the output end of the second motor in a non-rotatable mode, and the moving block is slidably arranged at the top of the supporting frame and is in transmission connection with the cam.
Furthermore, pressure sensor sets up at the top of flexible post and is located telescopic spring's bottom, be equipped with the pressure display table on the controller.
Has the advantages that: when the wear resistance of the baby diaper needs to be tested, the baby diaper is fixed on the friction assembly firstly, the baby diaper is driven by the lifting assembly to descend onto the fixed assembly and contact with the fixed assembly, then the friction assembly can be driven by the moving assembly to do linear reciprocating motion, the fixed assembly can do rotary motion, so that the baby diaper is subjected to linear friction and rotary friction, and the friction assembly is provided with the pressure sensor, so that the pressure between the friction assembly and the fixed assembly can be controlled, and the wear resistance of the baby diaper under different pressures can be measured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic perspective view of the friction device of the present invention;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
FIG. 6 is a first schematic view of a friction assembly according to the present invention;
FIG. 7 is an enlarged schematic view at C of FIG. 6;
FIG. 8 is a schematic view of a friction assembly of the present invention in a three-dimensional disassembled configuration;
FIG. 9 is a first perspective view of the exercise apparatus of the present invention;
FIG. 10 is a schematic view of a second three-dimensional split structure of the exercise apparatus of the present invention;
description of reference numerals: a workbench 1, a detection device 2, a detection assembly 2a, a pressure sensor 2b, a controller 2c, a pressure display meter 2d, a friction device 3, a fixed assembly 3a, a friction assembly 3b, a lifting assembly 3c, a placing device 3d, a clamping device 3e, a releaser 3f, a buffer 3g, a placing plate 3h, a clamping ring 3i, a supporting plate 3j, a ratchet gear ring 3k, a pressing block 3m, a clamping plate 3n, a fixed column 3p, a clamping group 3q, a clamping plate 3r, a shifting sheet 3s, a first rotating shaft 3t, a positioning plate 3u, a rotating plate 3v, a shifting block 3w, an arc block 3x, a telescopic column 3y, a telescopic spring 3z, a top plate 3z1, a first motor 3z2, a friction table 3z3, a first sliding table 3z4, a first sliding block 3z5, a motion rod 3z6, a rotating block 3z7, a supporting spring 3z8, a motion device 4a supporting assembly 4a, the moving component 4b, the supporting frame 4c, the second motor 4d, the cam 4e and the moving block 4 f.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 10, the wear resistance testing device of the baby diaper comprises a workbench 1, a detection device 2, a friction device 3 and a movement device 4, wherein the detection device 2 is arranged at the top of the workbench 1, the movement device 4 comprises a support component 4a and a movement component 4b, the support component 4a is fixedly arranged at the top of the workbench 1, the movement component 4b is arranged on the support component 4a and is in sliding fit with the support component 4a, the friction device 3 comprises a fixed component 3a, a friction component 3b and a lifting component 3c, the fixed component 3a is rotatably inserted and arranged at the bottom of the workbench 1, the lifting component 3c is fixedly arranged on the support component 4a and is in insertion and fit with the support component 4a, the friction component 3b is fixedly arranged at the bottom of the lifting component 3c and is positioned right above the fixed component 3a, the detection device 2 comprises a detection component 2a, the detection component 2a comprises a pressure sensor 2b and a controller 2c, the pressure sensor 2b is arranged on a friction component 3b, the controller 2c is arranged at the top of the workbench 1, the pressure sensor 2b is electrically connected with the controller 2c, when the baby diaper needs to be subjected to an abrasion resistance test, the baby diaper is firstly fixed on the friction component 3b, the baby diaper is lowered onto the fixed component 3a and is contacted with the fixed component 3a under the driving of the lifting component 3c, then the friction component 3b can be driven to do linear reciprocating motion under the driving of the moving component 4b, the fixed component 3a can do rotary motion, so that the baby diaper is subjected to linear friction and rotary friction, the pressure sensor 2b is arranged on the friction component 3b, and therefore, the pressure between the friction component 3b and the fixed component 3a can be controlled, the wear resistance of the diapers at different pressures was measured.
Placer 3d is including placing board 3h, joint circle 3i and two backup pads 3j, two the fixed top of placing board 3h that sets up of backup pad 3j, the fixed top that sets up at two backup pads 3j of joint circle 3i, be equipped with a plurality of ratchet ring gear 3k on the outer circumferential wall of joint circle 3i, ratchet ring gear 3k and the cooperation of joint ware 3e joint, it still is equipped with the hole of placing that is used for placing panty-shape diapers on the board 3h to place panty-shape diapers, places panty-shape diapers and places between board 3h and two backup pads 3j, and a plurality of ratchet ring gear 3k insection on the joint circle 3i is downward, can cooperate with joint ware 3e joint.
The clamping device 3e comprises an extrusion block 3m, a clamping plate 3n, a fixed column 3p and a plurality of clamping groups 3q, the extrusion block 3m is fixedly arranged at the bottom of the fixed column 3p, the clamping plate 3n is sleeved on the fixed column 3p in a non-slidable manner, the clamping groups 3q are uniformly arranged on the outer circumferential wall of the clamping plate 3n and hinged with the clamping plate 3n, each clamping group 3q comprises a rotating block 3z7 and a supporting spring 3z8, the outer circumferential wall of the clamping plate 3n is provided with a plurality of clamping grooves, each clamping groove is internally provided with a first rotating shaft 3t, the rotating block 3z7 is rotatably sleeved on the first rotating shaft 3t, the rotating block 3z7 is provided with a clamping sheet 3r matched with the ratchet gear ring 3k in a clamping manner and a shifting sheet 3s convenient for being pushed by a releaser 3f, one end of the supporting spring 3z8 is fixedly arranged on one surface of the shifting sheet 3s far away from the clamping sheet 3r, the other end is fixedly arranged in the clamping groove, when the fixed column 3p moves downwards, the extrusion block 3m is driven to move downwards, the paper diaper is extruded into the placing hole by the extrusion block 3m, the plurality of clamping groups 3q are uniformly distributed on the outer circumferential wall of the clamping plate 3n and can be clamped and matched with the ratchet gear ring 3k, the clamping sheet 3r can move downwards and is clamped with the ratchet gear ring 3k, the rotating block 3z7 keeps static after being clamped, and the fixed column 3p can not move upwards any more.
The releaser 3f comprises a positioning plate 3u, a rotating plate 3v and a plurality of shifting blocks 3w for shifting the shifting pieces 3s, the positioning plate 3u is sleeved on a fixed column 3p and is positioned right above a clamping plate 3n, each shifting block 3w is slidably inserted and arranged on the positioning plate 3u and is positioned at the side of the shifting piece 3s, the rotating plate 3v is rotatably sleeved on the fixed column 3p, the bottom of the rotating plate 3v is provided with a plurality of arc blocks 3x for pushing shifting, the arc blocks 3x and the shifting blocks 3w are in one-to-one correspondence, the shifting blocks 3w and the shifting pieces 3s are in one-to-one correspondence, when the rotating plate 3v is rotated, the arc blocks 3x on the rotating plate 3v can rotate along with the rotating plate 3v, the arc blocks 3x shift the shifting pieces 3w to slide on the positioning plate 3u in the rotating process, and the shifting pieces 3w shift the shifting pieces 3s to release the clamping of the clamping pieces 3r to the ratchet wheel, the latch 3e can now be pulled out.
The buffer 3g comprises a telescopic column 3y, a telescopic spring 3z and a top plate 3z1, the telescopic column 3y is slidably inserted and arranged at the top of a fixed column 3p, the top plate 3z1 is fixedly arranged at the top of the telescopic column 3y, the telescopic spring 3z is sleeved on the telescopic column 3y and is positioned between the top plate 3z1 and the fixed column 3p, when the lifting assembly 3c presses down the top plate 3z1, the top plate 3z1 presses down the telescopic column 3y and the telescopic spring 3z, the telescopic column 3y can slide inside the fixed column 3p, therefore, the top plate 3z1 directly presses down the telescopic spring 3z, and the pressure between the friction assembly 3b and the fixed assembly 3a is the same as the pressure borne by the telescopic spring 3 z.
The fixing assembly 3a comprises a first motor 3z2 and a friction table 3z3, the first motor 3z2 is fixedly arranged at the bottom of the workbench 1, the output end of the first motor 3z2 is rotatably inserted into the workbench 1, the friction table 3z3 is arranged at the output end of the first motor 3z2 and is rotatably connected with the workbench 1, the first motor 3z2 is turned on, the first motor 3z2 rotates to drive the friction table 3z3 to rotate, and friction is performed between the friction table 3z3 and the diaper.
The lifting assembly 3c comprises a first sliding table 3z4, a first sliding block 3z5 and a moving rod 3z6, the first sliding table 3z4 is fixedly arranged at the top of the supporting assembly 4a, the first sliding block 3z5 is slidably arranged on the first sliding table 3z4, the moving rod 3z6 is fixedly arranged on the first sliding block 3z5 and is arranged on the supporting assembly 4a in an inserting mode, one end, far away from the first sliding block 3z5, of the moving rod 3z6 is fixedly connected with the top plate 3z1, the first sliding block 3z5 can perform lifting movement on the first sliding table 3z4 and can drive the moving rod 3z6 to perform lifting movement, and the moving rod 3z6 can drive the top plate 3z1 to perform lifting movement.
The supporting component 4a comprises a supporting frame 4c, the supporting frame 4c is fixedly arranged at the top of the workbench 1, the moving component 4b comprises a second motor 4d, a cam 4e and a moving block 4f, the second motor 4d is fixedly arranged at the bottom of the supporting frame 4c, the output end of the second motor 4d is inserted on the support frame 4c, the cam 4e is sleeved on the output end of the second motor 4d in a non-rotatable way, the motion block 4f is slidably arranged at the top of the support frame 4c and is in transmission connection with the cam 4e, the support frame 4c is used for supporting the motion component 4b, the second motor 4d is turned on, the second motor 4d rotates to drive the cam 4e to do rotary motion, and the motion block 4f can only do horizontal linear reciprocating motion on the support frame 4c, so that the motion block 4f can be driven to do linear reciprocating motion by the rotation of the cam 4 e.
The working principle is as follows: when the baby diaper needs to be subjected to an abrasion resistance test, the baby diaper is firstly fixed on a friction assembly 3b and is placed between a placing plate 3h and two supporting plates 3j, a plurality of ratchet gear rings 3k on a clamping ring 3i are downward in tooth gaps and can be clamped and matched with a clamping device 3e, when a fixed column 3p moves downward, an extrusion block 3m is driven to move downward, the extrusion block 3m extrudes the baby diaper into a placing hole, a plurality of clamping groups 3q are uniformly distributed on the outer circumferential wall of a clamping plate 3n and can be clamped and matched with the ratchet gear rings 3k, a clamping sheet 3r can move downward and is clamped with the ratchet gear rings 3k, after clamping, a rotating block 3z7 is kept still, the fixed column 3p cannot move upward any more, when the rotating plate 3v is rotated, an arc-shaped block 3x on the rotating plate 3v can rotate along with the rotating plate 3v, and the arc-shaped block 3x can stir a shifting block 3w to slide on a positioning plate 3u in the rotating process, then the shifting block 3w shifts the shifting sheet 3s to release the clamping of the clamping sheet 3r to the tooth socket of the ratchet wheel, at this time, the clamping device 3e can be pulled out, when the lifting component 3c presses the top plate 3z1, the top plate 3z1 presses the telescopic column 3y and the telescopic spring 3z downwards, the telescopic column 3y can slide in the fixed column 3p, therefore, the top plate 3z1 directly presses the telescopic spring 3z downwards, the pressure between the friction component 3b and the fixed component 3a is the same as the pressure borne by the telescopic spring 3z, the first motor 3z2 is opened, the first motor 3z2 rotates to drive the friction table 3z3 to rotate, the friction table 3z3 and the paper diaper to rub against each other, the first sliding block 3z5 can perform lifting motion on the first sliding table 3z4 and can drive the moving rod 3z6 to perform lifting motion, the moving rod 3z6 can drive the top plate 3z1 to perform lifting motion, and the second motor 4d is opened, the second motor 4d rotates to drive the cam 4e to rotate, and the moving block 4f can only do horizontal linear reciprocating motion on the supporting frame 4c, so that the moving block 4f can be driven to do linear reciprocating motion by the rotation of the cam 4e, the pressure sensor 2b can sense the pressure of the spring and transmit a signal to the controller 2c, the controller 2c controls the pressure display meter 2d to display a pressure value, the pressure between the friction component 3b and the fixed component 3a can be controlled, and the wear resistance of the diaper under different pressures can be measured.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a wear resistance testing arrangement of baby diaper, includes workstation (1) and detection device (2), its characterized in that: the device is characterized by further comprising a friction device (3) and a moving device (4), the detection device (2) is arranged at the top of the workbench (1), the moving device (4) comprises a supporting component (4a) and a moving component (4b), the supporting component (4a) is fixedly arranged at the top of the workbench (1), the moving component (4b) is arranged on the supporting component (4a) and is in sliding fit with the supporting component (4a), the friction device (3) comprises a fixing component (3a), a friction component (3b) and a lifting component (3c), the fixing component (3a) is rotatably inserted and arranged at the bottom of the workbench (1), the lifting component (3c) is fixedly arranged on the supporting component (4a) and is in insertion and fit with the supporting component (4a), the friction component (3b) is fixedly arranged at the bottom of the lifting component (3c) and is positioned right above the fixing component (3a), the detection device (2) comprises a detection assembly (2a), the detection assembly (2a) comprises a pressure sensor (2b) and a controller (2c), the pressure sensor (2b) is arranged on the friction assembly (3b), the controller (2c) is arranged at the top of the workbench (1), and the pressure sensor (2b) is electrically connected with the controller (2 c);
the friction assembly (3b) comprises a placer (3d) for placing the paper diapers, a clamping device (3e) matched with the placer (3d) in a clamping manner, a releaser (3f) for releasing the clamping manner and a buffer (3g), the clamping device (3e) is clamped in the placer (3d), the releaser (3f) is rotatably sleeved on the clamping device (3e), and the buffer (3g) is inserted in the clamping device (3e) and is in sliding fit with the clamping device (3 e);
the placer (3d) comprises a placing plate (3h), a clamping ring (3i) and two supporting plates (3j), the two supporting plates (3j) are fixedly arranged at the top of the placing plate (3h), the clamping ring (3i) is fixedly arranged at the tops of the two supporting plates (3j), a plurality of ratchet gear rings (3k) are arranged on the outer circumferential wall of the clamping ring (3i), the ratchet gear rings (3k) are in clamping fit with the clamping device (3e), and a placing hole for placing paper diapers is further formed in the placing plate (3 h);
the clamping device (3e) comprises an extrusion block (3m), a clamping plate (3n), a fixed column (3p) and a plurality of clamping groups (3q), the extrusion block (3m) is fixedly arranged at the bottom of the fixed column (3p), the clamping plate (3n) is sleeved on the fixed column (3p) in a non-slidable manner, the clamping groups (3q) are uniformly arranged on the outer circumferential wall of the clamping plate (3n) and hinged with the clamping plate (3n), each clamping group (3q) comprises a rotating block (3z7) and a supporting spring (3z8), the outer circumferential wall of the clamping plate (3n) is provided with a plurality of clamping grooves, each clamping groove is internally provided with a first rotating shaft (3t), the rotating block (3z7) is rotatably sleeved on the first rotating shaft (3t), the rotating block (3z7) is provided with a clamping sheet (3r) matched with a ratchet gear ring (3k) in a clamping manner and a shifting sheet (3s) convenient to push of a releaser (3f), one end of the supporting spring (3z8) is fixedly arranged on one surface of the poking sheet (3s) far away from the clamping sheet (3r), and the other end of the supporting spring is fixedly arranged in the clamping groove.
2. The apparatus for testing the wear resistance of a baby diaper according to claim 1, wherein: the releaser (3f) comprises a positioning plate (3u), a rotating plate (3v) and a plurality of shifting blocks (3w) used for shifting pieces (3s), wherein the positioning plate (3u) is sleeved on a fixed column (3p) and is positioned right above a clamping plate (3n), each shifting block (3w) is slidably inserted and arranged on the positioning plate (3u) and is positioned at the side of the shifting piece (3s), the rotating plate (3v) is rotatably sleeved on the fixed column (3p), the bottom of the rotating plate (3v) is provided with a plurality of arc blocks (3x) used for pushing shifting, the arc blocks (3x) are in one-to-one correspondence with the shifting blocks (3w), and the shifting blocks (3w) are in one-to-one correspondence with the shifting pieces (3 s).
3. The apparatus for testing the wear resistance of a baby diaper according to claim 2, wherein: the buffer (3g) comprises a telescopic column (3y), a telescopic spring (3z) and a top plate (3z1), the telescopic column (3y) can be slidably inserted and arranged at the top of the fixed column (3p), the top plate (3z1) is fixedly arranged at the top of the telescopic column (3y), and the telescopic spring (3z) is sleeved on the telescopic column (3y) and is located between the top plate (3z1) and the fixed column (3 p).
4. The apparatus for testing the wear resistance of a baby diaper according to claim 3, wherein: fixed subassembly (3a) include first motor (3z2) and friction platform (3z3), first motor (3z2) are fixed to be set up in the bottom of workstation (1), the rotatable grafting of the output of first motor (3z2) sets up on workstation (1), friction platform (3z3) set up on the output of first motor (3z2) and rotate with workstation (1) and be connected.
5. The apparatus for testing the wear resistance of a baby diaper according to claim 4, wherein: lifting unit (3c) include first slip table (3z4), first slider (3z5) and motion pole (3z6), first slip table (3z4) is fixed to be set up at the top of supporting component (4a), first slider (3z5) slidable sets up on first slip table (3z4), motion pole (3z6) are fixed to be set up on first slider (3z5) and peg graft and set up on supporting component (4a), the one end and roof (3z1) fixed connection that first slider (3z5) was kept away from to motion pole (3z 6).
6. The apparatus for testing the wear resistance of a baby diaper according to claim 5, wherein: support component (4a) includes support frame (4c), the fixed top that sets up at workstation (1) in support frame (4c), motion component (4b) includes second motor (4d), cam (4e) and motion piece (4f), second motor (4d) is fixed to be set up in the bottom of support frame (4c), the output of second motor (4d) is pegged graft and is set up on support frame (4c), the nonrotatable cover of cam (4e) is established on the output of second motor (4d), motion piece (4f) slidable sets up at the top of support frame (4c) and is connected with cam (4e) transmission.
7. The apparatus for testing the wear resistance of a baby diaper according to claim 6, wherein: the pressure sensor (2b) is arranged at the top of the telescopic column (3y) and is positioned at the bottom of the telescopic spring (3z), and the controller (2c) is provided with a pressure display meter (2 d).
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| CN201811305059.6A CN109374461B (en) | 2018-11-05 | 2018-11-05 | Wear resistance testing device of baby diaper |
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| CN201811305059.6A CN109374461B (en) | 2018-11-05 | 2018-11-05 | Wear resistance testing device of baby diaper |
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| CN109374461A CN109374461A (en) | 2019-02-22 |
| CN109374461B true CN109374461B (en) | 2021-02-23 |
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| CN111504827A (en) * | 2020-04-25 | 2020-08-07 | 天纺标(上海)检测科技有限公司 | Martindale wear-resisting tester |
| CN112763412B (en) * | 2021-01-15 | 2024-03-19 | 中国汽车工程研究院股份有限公司 | Spring type energy storage mechanism of material friction abnormal sound test bed |
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